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Admin

Antenna for digital TV

35 posts in this topic
On 14.07.2017 at 0:01 PM, Admin said:

So you like it?

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In my opinion, this patch is the optimal size of the reflector. Only slightly inferior vswr1 vswr2. This is enough for бэнд5. But, the dimensions are reduced.

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Yes, the dimensions are optimal but I can not adapt the second port

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On 13.07.2017 at 6:13 PM, Admin said:

Но я думаю, что для антенны LTE нужна круговая или эллиптическая поляризация ... !!!

Тебе нужна антенна ...

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washing goes directly to N-type. This circular disk can be done under бенд5 ?

Edited by chilanzar2

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No,  it's not good,this patch does not have a uniform bandwidth  and the bandwidth is quite narrow....!!!

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27 minutes ago, chilanzar2 said:

band5    824 - 849    869 - 894 

Very big patch....!!!!

size.jpg

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I did not understand. This circle can the second port be done? Or, better, two square patch antenna?

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better, two square patch antenna

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I think the problem with the MiMo antenna is solved....!!!

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From the history of the issue with the patch. We LTE800 turned on earlier than the other ranges. Frequency 2600 was busy mmds TV. Now there is a gradual replacement for LTE800 LTE1800 or LTE2600. Therefore, these antennas released. In the photo panel mimo LTE800. Cover moisture resistant PVC does not warp and does not limp.

 

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